ELI5: Explain Like I'm 5

Major urinary proteins

Major urinary proteins are proteins that are found in the urine of animals and humans. They are made by the kidneys and play an important role in helping the body get rid of waste and extra water. Major urinary proteins help to carry away the waste and extra water in the urine and leave the body in the form of pee. They also help to keep the body healthy by removing toxins and other substances from the body.